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980795406 = 23962316987
BaseRepresentation
bin111010011101011…
…100000000001110
32112100112120100210
4322131130000032
54002040423111
6241153503250
733206423553
oct7235340016
92470476323
10980795406
114636a7118
12234571b26
13128274b16
149438ca2a
155b18b0a6
hex3a75c00e

980795406 has 16 divisors (see below), whose sum is σ = 1961910144. Its totient is φ = 326878584.

The previous prime is 980795401. The next prime is 980795437. The reversal of 980795406 is 604597089.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980795401) 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, 49245 + ... + 66231.

It is an arithmetic number, because the mean of its divisors is an integer number (122619384).

Almost surely, 2980795406 is an apocalyptic number.

980795406 is an abundant number, since it is smaller than the sum of its proper divisors (981114738).

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

980795406 is a wasteful number, since it uses less digits than its factorization.

980795406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26615.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 980795406 is about 31317.6532645727. The cubic root of 980795406 is about 993.5570461651.

The spelling of 980795406 in words is "nine hundred eighty million, seven hundred ninety-five thousand, four hundred six".

Divisors: 1 2 3 6 9623 16987 19246 28869 33974 50961 57738 101922 163465901 326931802 490397703 980795406