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30164106 = 237314657
BaseRepresentation
bin111001100010…
…0010010001010
32002202111101010
41303010102022
530210222411
62554304350
7514251000
oct163042212
962674333
1030164106
1116032815
12a1280b6
1363318ab
144012a70
1529ac7a6
hex1cc448a

30164106 has 32 divisors (see below), whose sum is σ = 70358400. Its totient is φ = 8617728.

The previous prime is 30164087. The next prime is 30164117. The reversal of 30164106 is 60146103.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5271 + ... + 9386.

It is an arithmetic number, because the mean of its divisors is an integer number (2198700).

Almost surely, 230164106 is an apocalyptic number.

30164106 is an abundant number, since it is smaller than the sum of its proper divisors (40194294).

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

30164106 is a wasteful number, since it uses less digits than its factorization.

30164106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14683 (or 14669 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 30164106 is about 5492.1859036271. The cubic root of 30164106 is about 311.2887934099.

The spelling of 30164106 in words is "thirty million, one hundred sixty-four thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 14657 29314 43971 87942 102599 205198 307797 615594 718193 1436386 2154579 4309158 5027351 10054702 15082053 30164106