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102343104 = 2632177679
BaseRepresentation
bin1100001100110…
…10000111000000
321010120120100100
412012122013000
5202144434404
614053322400
72351621253
oct606320700
9233516310
10102343104
1152851986
122a336400
1318284166
14d84109a
158eb8d39
hex619a1c0

102343104 has 42 divisors (see below), whose sum is σ = 293349680. Its totient is φ = 34114176.

The previous prime is 102343097. The next prime is 102343141. The reversal of 102343104 is 401343201.

It is a super-2 number, since 2×1023431042 = 20948221872709632, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 88264 + ... + 89415.

Almost surely, 2102343104 is an apocalyptic number.

It is an amenable number.

102343104 is an abundant number, since it is smaller than the sum of its proper divisors (191006576).

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

102343104 is a wasteful number, since it uses less digits than its factorization.

102343104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177697 (or 177684 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 102343104 is about 10116.4768570881. The cubic root of 102343104 is about 467.7561736688.

Adding to 102343104 its reverse (401343201), we get a palindrome (503686305).

It can be divided in two parts, 102 and 343104, that added together give a triangular number (343206 = T828).

The spelling of 102343104 in words is "one hundred two million, three hundred forty-three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 177679 355358 533037 710716 1066074 1421432 1599111 2132148 2842864 3198222 4264296 5685728 6396444 8528592 11371456 12792888 17057184 25585776 34114368 51171552 102343104