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34819493832 = 2332219912
BaseRepresentation
bin100000011011011001…
…110100111111001000
310022212122000120000200
4200123121310333020
51032302242300312
623555034332200
72341600546164
oct403331647710
9108778016020
1034819493832
1113848773092
1268b8b8a060
13338ba035b6
14198455dca4
15d8bcc70dc
hex81b674fc8

34819493832 has 36 divisors (see below), whose sum is σ = 94307084235. Its totient is φ = 11605970160.

The previous prime is 34819493831. The next prime is 34819493881. The reversal of 34819493832 is 23839491843.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

34819493832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 17409746916 + 17409746916 = 131946^2 + 131946^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅BA, here for A=2, B=131946.

It is a super-3 number, since 3×348194938323 (a number of 33 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (34819493831) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1572357 + ... + 1594347.

Almost surely, 234819493832 is an apocalyptic number.

It is an amenable number.

34819493832 is an abundant number, since it is smaller than the sum of its proper divisors (59487590403).

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

34819493832 is an frugal number, since it uses more digits than its factorization.

34819493832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43994 (or 21996 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The spelling of 34819493832 in words is "thirty-four billion, eight hundred nineteen million, four hundred ninety-three thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 21991 43982 65973 87964 131946 175928 197919 263892 395838 527784 791676 1583352 483604081 967208162 1450812243 1934416324 2901624486 3868832648 4352436729 5803248972 8704873458 11606497944 17409746916 34819493832