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102041046 = 23741569
BaseRepresentation
bin1100001010100…
…00010111010110
321010000020000000
412011100113112
5202110303141
614043032130
72346222522
oct605202726
9233006000
10102041046
1152665a48
122a20b646
13181a9823
14d7a2d82
158e595b6
hex61505d6

102041046 has 64 divisors (see below), whose sum is σ = 235569600. Its totient is φ = 33125760.

The previous prime is 102041029. The next prime is 102041131. The reversal of 102041046 is 640140201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179050 + ... + 179618.

It is an arithmetic number, because the mean of its divisors is an integer number (3680775).

Almost surely, 2102041046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102041046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117784800).

102041046 is an abundant number, since it is smaller than the sum of its proper divisors (133528554).

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

102041046 is an frugal number, since it uses more digits than its factorization.

102041046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 102041046 is about 10101.5368137724. The cubic root of 102041046 is about 467.2955377655.

Adding to 102041046 its reverse (640140201), we get a palindrome (742181247).

The spelling of 102041046 in words is "one hundred two million, forty-one thousand, forty-six".

Divisors: 1 2 3 6 9 18 27 41 54 81 82 123 162 243 246 369 486 569 729 738 1107 1138 1458 1707 2187 2214 3321 3414 4374 5121 6642 9963 10242 15363 19926 23329 29889 30726 46089 46658 59778 69987 89667 92178 138267 139974 179334 209961 276534 414801 419922 629883 829602 1244403 1259766 1889649 2488806 3779298 5668947 11337894 17006841 34013682 51020523 102041046