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424953053 = 7311958309
BaseRepresentation
bin11001010101000…
…100010011011101
31002121121211222222
4121111010103131
51332241444203
6110100115125
713350020120
oct3125042335
91077554888
10424953053
111a8969578
12ba395aa5
136a06a315
144061c3b7
1527492038
hex195444dd

424953053 has 8 divisors (see below), whose sum is σ = 501327360. Its totient is φ = 352495440.

The previous prime is 424953041. The next prime is 424953059. The reversal of 424953053 is 350359424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424953053 - 28 = 424952797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424953059) 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, 978938 + ... + 979371.

It is an arithmetic number, because the mean of its divisors is an integer number (62665920).

Almost surely, 2424953053 is an apocalyptic number.

It is an amenable number.

424953053 is a deficient number, since it is larger than the sum of its proper divisors (76374307).

424953053 is a wasteful number, since it uses less digits than its factorization.

424953053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958347.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 424953053 is about 20614.3894646434. The cubic root of 424953053 is about 751.8196131810.

The spelling of 424953053 in words is "four hundred twenty-four million, nine hundred fifty-three thousand, fifty-three".

Divisors: 1 7 31 217 1958309 13708163 60707579 424953053