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3164465120 = 255233127739
BaseRepresentation
bin1011110010011101…
…1110011111100000
322011112111111001212
42330213132133200
522440100340440
61242001245252
7141263336555
oct27447363740
98145444055
103164465120
111384292533
12743933828
133b57a948b
142203b8a2c
15137c2e465
hexbc9de7e0

3164465120 has 96 divisors (see below), whose sum is σ = 8053032960. Its totient is φ = 1171653120.

The previous prime is 3164465111. The next prime is 3164465191. The reversal of 3164465120 is 215644613.

It is a super-2 number, since 2×31644651202 = 20027678991393228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100211 + ... + 127949.

It is an arithmetic number, because the mean of its divisors is an integer number (83885760).

Almost surely, 23164465120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3164465120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4026516480).

3164465120 is an abundant number, since it is smaller than the sum of its proper divisors (4888567840).

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

3164465120 is a wasteful number, since it uses less digits than its factorization.

3164465120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27808 (or 27800 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3164465120 is about 56253.5787306017. The cubic root of 3164465120 is about 1468.1376325853.

The spelling of 3164465120 in words is "three billion, one hundred sixty-four million, four hundred sixty-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 31 32 40 46 62 80 92 115 124 155 160 184 230 248 310 368 460 496 620 713 736 920 992 1240 1426 1840 2480 2852 3565 3680 4960 5704 7130 11408 14260 22816 27739 28520 55478 57040 110956 114080 138695 221912 277390 443824 554780 637997 859909 887648 1109560 1275994 1719818 2219120 2551988 3189985 3439636 4299545 4438240 5103976 6379970 6879272 8599090 10207952 12759940 13758544 17198180 19777907 20415904 25519880 27517088 34396360 39555814 51039760 68792720 79111628 98889535 102079520 137585440 158223256 197779070 316446512 395558140 632893024 791116280 1582232560 3164465120