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102411628 = 221117913003
BaseRepresentation
bin1100001101010…
…10110101101100
321010201001100021
412012222311230
5202204133003
614055011524
72352325114
oct606526554
9233631307
10102411628
1152899410
122a369ba4
13182a93c7
14d85c044
158ece2bd
hex61aad6c

102411628 has 24 divisors (see below), whose sum is σ = 196620480. Its totient is φ = 46287120.

The previous prime is 102411623. The next prime is 102411643. The reversal of 102411628 is 826114201.

It is a super-2 number, since 2×1024116282 = 20976283099220768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102411623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375 + ... + 14377.

It is an arithmetic number, because the mean of its divisors is an integer number (8192520).

Almost surely, 2102411628 is an apocalyptic number.

It is an amenable number.

102411628 is a deficient number, since it is larger than the sum of its proper divisors (94208852).

102411628 is a wasteful number, since it uses less digits than its factorization.

102411628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13197 (or 13195 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 102411628 is about 10119.8630425515. The cubic root of 102411628 is about 467.8605460262.

Adding to 102411628 its reverse (826114201), we get a palindrome (928525829).

It can be divided in two parts, 1024116 and 28, that added together give a square (1024144 = 10122).

The spelling of 102411628 in words is "one hundred two million, four hundred eleven thousand, six hundred twenty-eight".

Divisors: 1 2 4 11 22 44 179 358 716 1969 3938 7876 13003 26006 52012 143033 286066 572132 2327537 4655074 9310148 25602907 51205814 102411628