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3942870960 = 2435737137463
BaseRepresentation
bin1110101100000011…
…0110111110110000
3101011210012121010210
43223000312332300
531033333332320
61451125224120
7166464564420
oct35300667660
911153177123
103942870960
111743714346
12920562040
134aab3b452
14295922480
1518123d0e0
hexeb036fb0

3942870960 has 320 divisors, whose sum is σ = 14482501632. Its totient is φ = 868589568.

The previous prime is 3942870959. The next prime is 3942870977. The reversal of 3942870960 is 690782493.

It is a super-2 number, since 2×39428709602 = 31092462814422643200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8515689 + ... + 8516151.

Almost surely, 23942870960 is an apocalyptic number.

3942870960 is a gapful number since it is divisible by the number (30) 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 3942870960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7241250816).

3942870960 is an abundant number, since it is smaller than the sum of its proper divisors (10539630672).

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

3942870960 is a wasteful number, since it uses less digits than its factorization.

3942870960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 3942870960 is about 62792.2842393872. The cubic root of 3942870960 is about 1579.8075608171.

The spelling of 3942870960 in words is "three billion, nine hundred forty-two million, eight hundred seventy thousand, nine hundred sixty".