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70553676 = 2235879473
BaseRepresentation
bin1000011010010…
…01000001001100
311220202111110010
410031021001030
5121030204201
611000113220
71514460564
oct415110114
9156674403
1070553676
113690a026
121b765810
131180384b
149527da4
1562d9bd6
hex434904c

70553676 has 12 divisors (see below), whose sum is σ = 164625272. Its totient is φ = 23517888.

The previous prime is 70553671. The next prime is 70553677. The reversal of 70553676 is 67635507.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×705536762 = 9955642394225952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70553671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2939725 + ... + 2939748.

Almost surely, 270553676 is an apocalyptic number.

It is an amenable number.

70553676 is an abundant number, since it is smaller than the sum of its proper divisors (94071596).

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

70553676 is a wasteful number, since it uses less digits than its factorization.

70553676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879480 (or 5879478 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 70553676 is about 8399.6235629938. The cubic root of 70553676 is about 413.2122760871.

It can be divided in two parts, 7055 and 3676, that added together give a triangular number (10731 = T146).

The spelling of 70553676 in words is "seventy million, five hundred fifty-three thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 5879473 11758946 17638419 23517892 35276838 70553676