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5155960 = 235831553
BaseRepresentation
bin10011101010110001111000
3100200221122111
4103222301320
52304442320
6302302104
761552645
oct23526170
910627574
105155960
112a01827
121887934
1310b6a84
14982dcc
156bca5a
hex4eac78

5155960 has 32 divisors (see below), whose sum is σ = 11748240. Its totient is φ = 2036224.

The previous prime is 5155957. The next prime is 5155961. The reversal of 5155960 is 695515.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155961) 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, 2544 + ... + 4096.

Almost surely, 25155960 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 5155960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5874120).

5155960 is an abundant number, since it is smaller than the sum of its proper divisors (6592280).

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

5155960 is a wasteful number, since it uses less digits than its factorization.

5155960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 5155960 is about 2270.6739087769. The cubic root of 5155960 is about 172.7573418649.

The spelling of 5155960 in words is "five million, one hundred fifty-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 83 166 332 415 664 830 1553 1660 3106 3320 6212 7765 12424 15530 31060 62120 128899 257798 515596 644495 1031192 1288990 2577980 5155960