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2664000552 = 2332912013187
BaseRepresentation
bin1001111011001001…
…0110110000101000
320212122210020202010
42132302112300220
520423441004202
61120202435520
7123005426313
oct23662266050
96778706663
102664000552
111147839054
12624202ba0
13335bc0ab5
141b3b4197a
15108d2376c
hex9ec96c28

2664000552 has 64 divisors (see below), whose sum is σ = 6897556800. Its totient is φ = 856396800.

The previous prime is 2664000551. The next prime is 2664000571. The reversal of 2664000552 is 2550004662.

It is not an unprimeable number, because it can be changed into a prime (2664000551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834303 + ... + 837489.

It is an arithmetic number, because the mean of its divisors is an integer number (107774325).

Almost surely, 22664000552 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 2664000552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3448778400).

2664000552 is an abundant number, since it is smaller than the sum of its proper divisors (4233556248).

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

2664000552 is a wasteful number, since it uses less digits than its factorization.

2664000552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426 (or 4422 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2664000552 is about 51613.9569496469. The cubic root of 2664000552 is about 1386.2602494335.

The spelling of 2664000552 in words is "two billion, six hundred sixty-four million, five hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 1201 2402 3187 3603 4804 6374 7206 9561 9608 12748 14412 19122 25496 28824 34829 38244 69658 76488 92423 104487 139316 184846 208974 277269 278632 369692 417948 554538 739384 835896 1109076 2218152 3827587 7655174 11482761 15310348 22965522 30620696 45931044 91862088 111000023 222000046 333000069 444000092 666000138 888000184 1332000276 2664000552