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102124032 = 293173911
BaseRepresentation
bin1100001011001…
…00101000000000
321010011102211120
412011210220000
5202120432112
614044512240
72350016463
oct605445000
9233142746
10102124032
115271232a
122a24b680
131820852a
14d7c52da
158e73e8c
hex6164a00

102124032 has 80 divisors (see below), whose sum is σ = 288142272. Its totient is φ = 32030720.

The previous prime is 102123977. The next prime is 102124037. The reversal of 102124032 is 230421201.

It is not an unprimeable number, because it can be changed into a prime (102124037) 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, 24157 + ... + 28067.

Almost surely, 2102124032 is an apocalyptic number.

102124032 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 102124032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144071136).

102124032 is an abundant number, since it is smaller than the sum of its proper divisors (186018240).

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

102124032 is an equidigital number, since it uses as much as digits as its factorization.

102124032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949 (or 3933 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102124032 is about 10105.6435717870. The cubic root of 102124032 is about 467.4221811811.

Adding to 102124032 its reverse (230421201), we get a palindrome (332545233).

The spelling of 102124032 in words is "one hundred two million, one hundred twenty-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 256 272 384 408 512 544 768 816 1088 1536 1632 2176 3264 3911 4352 6528 7822 8704 11733 13056 15644 23466 26112 31288 46932 62576 66487 93864 125152 132974 187728 199461 250304 265948 375456 398922 500608 531896 750912 797844 1001216 1063792 1501824 1595688 2002432 2127584 3003648 3191376 4255168 6007296 6382752 8510336 12765504 17020672 25531008 34041344 51062016 102124032