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102088036 = 2240962401
BaseRepresentation
bin1100001010110…
…11110101100100
321010002121110101
412011123311210
5202113304121
614044033444
72346506521
oct605336544
9233077411
10102088036
1152698286
122a232884
13181c502b
14d7b6148
158e68491
hex615bd64

102088036 has 12 divisors (see below), whose sum is σ = 179093740. Its totient is φ = 50918400.

The previous prime is 102088001. The next prime is 102088037. The reversal of 102088036 is 630880201.

It can be written as a sum of positive squares in 2 ways, for example, as 96825600 + 5262436 = 9840^2 + 2294^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 102087995 and 102088013.

It is not an unprimeable number, because it can be changed into a prime (102088037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29565 + ... + 32836.

Almost surely, 2102088036 is an apocalyptic number.

It is an amenable number.

102088036 is a deficient number, since it is larger than the sum of its proper divisors (77005704).

102088036 is a wasteful number, since it uses less digits than its factorization.

102088036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62814 (or 62812 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 102088036 is about 10103.8624297840. The cubic root of 102088036 is about 467.3672567729.

The spelling of 102088036 in words is "one hundred two million, eighty-eight thousand, thirty-six".

Divisors: 1 2 4 409 818 1636 62401 124802 249604 25522009 51044018 102088036