Search a number
-
+
102202104 = 23317872383
BaseRepresentation
bin1100001011101…
…11101011111000
321010022101221010
412011313223320
5202130431404
614050313520
72350463214
oct605675370
9233271833
10102202104
1152765a54
122a2888a0
1318234c24
14d805944
158e8c189
hex6177af8

102202104 has 32 divisors (see below), whose sum is σ = 255755520. Its totient is φ = 34034016.

The previous prime is 102202091. The next prime is 102202123. The reversal of 102202104 is 401202201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 102202104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41697 + ... + 44079.

It is an arithmetic number, because the mean of its divisors is an integer number (7992360).

Almost surely, 2102202104 is an apocalyptic number.

It is an amenable number.

102202104 is an abundant number, since it is smaller than the sum of its proper divisors (153553416).

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

102202104 is a wasteful number, since it uses less digits than its factorization.

102202104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 102202104 is about 10109.5056258949. The cubic root of 102202104 is about 467.5412628130.

Adding to 102202104 its reverse (401202201), we get a palindrome (503404305).

The spelling of 102202104 in words is "one hundred two million, two hundred two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 1787 2383 3574 4766 5361 7148 7149 9532 10722 14296 14298 19064 21444 28596 42888 57192 4258421 8516842 12775263 17033684 25550526 34067368 51101052 102202104