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164077100 = 225211149161
BaseRepresentation
bin10011100011110…
…01111000101100
3102102201222110122
421301321320230
5314000431400
624140424112
74031426615
oct1161717054
9372658418
10164077100
1184687610
1246b48038
1327cba455
1417b10c0c
15e610685
hex9c79e2c

164077100 has 36 divisors (see below), whose sum is σ = 388417848. Its totient is φ = 59664000.

The previous prime is 164077097. The next prime is 164077159. The reversal of 164077100 is 1770461.

It is a self number, because there is not a number n which added to its sum of digits gives 164077100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73481 + ... + 75680.

Almost surely, 2164077100 is an apocalyptic number.

164077100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164077100 is an abundant number, since it is smaller than the sum of its proper divisors (224340748).

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

164077100 is a wasteful number, since it uses less digits than its factorization.

164077100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149186 (or 149179 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 164077100 is about 12809.2583704132. The cubic root of 164077100 is about 547.4561309832.

The spelling of 164077100 in words is "one hundred sixty-four million, seventy-seven thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 149161 298322 596644 745805 1491610 1640771 2983220 3281542 3729025 6563084 7458050 8203855 14916100 16407710 32815420 41019275 82038550 164077100