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106252872 = 233113112983
BaseRepresentation
bin1100101010101…
…00101001001000
321101221012112120
412111110221020
5204200042442
614313211240
72430064065
oct625245110
9241835476
10106252872
1154a823a0
122b700b20
131902292b
141017bc6c
1594dc4ec
hex6554a48

106252872 has 64 divisors (see below), whose sum is σ = 299151360. Its totient is φ = 31156800.

The previous prime is 106252859. The next prime is 106252877. The reversal of 106252872 is 278252601.

It is a super-2 number, since 2×1062528722 = 22579345616496768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (106252877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1693 + ... + 14675.

It is an arithmetic number, because the mean of its divisors is an integer number (4674240).

Almost surely, 2106252872 is an apocalyptic number.

106252872 is a gapful number since it is divisible by the number (12) 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 106252872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149575680).

106252872 is an abundant number, since it is smaller than the sum of its proper divisors (192898488).

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

106252872 is a wasteful number, since it uses less digits than its factorization.

106252872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13034 (or 13030 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 106252872 is about 10307.9033755658. The cubic root of 106252872 is about 473.6383860908.

The spelling of 106252872 in words is "one hundred six million, two hundred fifty-two thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 88 93 124 132 186 248 264 341 372 682 744 1023 1364 2046 2728 4092 8184 12983 25966 38949 51932 77898 103864 142813 155796 285626 311592 402473 428439 571252 804946 856878 1142504 1207419 1609892 1713756 2414838 3219784 3427512 4427203 4829676 8854406 9659352 13281609 17708812 26563218 35417624 53126436 106252872