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100007136 = 25371429
BaseRepresentation
bin1011111010111…
…11110011100000
320222011220000000
411331133303200
5201100212021
613531300000
72323021665
oct575376340
9228156000
10100007136
11514a6929
12295aa600
1317946b28
14d3d3a6c
158ba6b26
hex5f5fce0

100007136 has 96 divisors (see below), whose sum is σ = 295495200. Its totient is φ = 33312384.

The previous prime is 100007119. The next prime is 100007137. The reversal of 100007136 is 631700001.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100007137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69270 + ... + 70698.

It is an arithmetic number, because the mean of its divisors is an integer number (3078075).

Almost surely, 2100007136 is an apocalyptic number.

100007136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100007136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147747600).

100007136 is an abundant number, since it is smaller than the sum of its proper divisors (195488064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100007136 is an frugal number, since it uses more digits than its factorization.

100007136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 100007136 is about 10000.3567936349. The cubic root of 100007136 is about 464.1699238913.

Adding to 100007136 its reverse (631700001), we get a palindrome (731707137).

The spelling of 100007136 in words is "one hundred million, seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1429 1458 1944 2187 2592 2858 2916 3888 4287 4374 5716 5832 7776 8574 8748 11432 11664 12861 17148 17496 22864 23328 25722 34296 34992 38583 45728 51444 68592 69984 77166 102888 115749 137184 154332 205776 231498 308664 347247 411552 462996 617328 694494 925992 1041741 1234656 1388988 1851984 2083482 2777976 3125223 3703968 4166964 5555952 6250446 8333928 11111904 12500892 16667856 25001784 33335712 50003568 100007136