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2013293952 = 273217223461
BaseRepresentation
bin111100000000000…
…0110110110000000
312012022100221002200
41320000012312000
513110400401302
6531435513200
7100614500445
oct17000066600
95168327080
102013293952
119434a75aa
124822b8800
132611502c7
141515599cc
15bbb3b81c
hex78006d80

2013293952 has 192 divisors, whose sum is σ = 6175128960. Its totient is φ = 627425280.

The previous prime is 2013293873. The next prime is 2013293981. The reversal of 2013293952 is 2593923102.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4367002 + ... + 4367462.

It is an arithmetic number, because the mean of its divisors is an integer number (32162130).

Almost surely, 22013293952 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 2013293952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3087564480).

2013293952 is an abundant number, since it is smaller than the sum of its proper divisors (4161835008).

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

2013293952 is a wasteful number, since it uses less digits than its factorization.

2013293952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 2013293952 is about 44869.7442827569. The cubic root of 2013293952 is about 1262.7064424949.

The spelling of 2013293952 in words is "two billion, thirteen million, two hundred ninety-three thousand, nine hundred fifty-two".