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122332960 = 2555912959
BaseRepresentation
bin1110100101010…
…10011100100000
322112012011021101
413102222130200
5222304123320
620050004144
73013545601
oct722523440
9275164241
10122332960
1163065622
1234b76654
131c462a89
1412365da8
15ab16c0a
hex74aa720

122332960 has 48 divisors (see below), whose sum is σ = 293932800. Its totient is φ = 48100096.

The previous prime is 122332943. The next prime is 122332961. The reversal of 122332960 is 69233221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122332961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2961 + ... + 15919.

It is an arithmetic number, because the mean of its divisors is an integer number (6123600).

Almost surely, 2122332960 is an apocalyptic number.

122332960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122332960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146966400).

122332960 is an abundant number, since it is smaller than the sum of its proper divisors (171599840).

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

122332960 is a wasteful number, since it uses less digits than its factorization.

122332960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13033 (or 13025 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 122332960 is about 11060.4231383795. The cubic root of 122332960 is about 496.4183515164.

The spelling of 122332960 in words is "one hundred twenty-two million, three hundred thirty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 59 80 118 160 236 295 472 590 944 1180 1888 2360 4720 9440 12959 25918 51836 64795 103672 129590 207344 259180 414688 518360 764581 1036720 1529162 2073440 3058324 3822905 6116648 7645810 12233296 15291620 24466592 30583240 61166480 122332960