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880486685 = 51341330389
BaseRepresentation
bin110100011110110…
…010100100011101
32021100210100122222
4310132302210131
53300401033220
6223211515125
730551004401
oct6436624435
92240710588
10880486685
11412014751
12206a58aa5
13110553950
1484d1b101
1552474e25
hex347b291d

880486685 has 16 divisors (see below), whose sum is σ = 1165615920. Its totient is φ = 634344960.

The previous prime is 880486643. The next prime is 880486699. The reversal of 880486685 is 586684088.

It can be written as a sum of positive squares in 8 ways, for example, as 166848889 + 713637796 = 12917^2 + 26714^2 .

It is not a de Polignac number, because 880486685 - 216 = 880421149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162530 + ... + 167859.

It is an arithmetic number, because the mean of its divisors is an integer number (72850995).

Almost surely, 2880486685 is an apocalyptic number.

It is an amenable number.

880486685 is a deficient number, since it is larger than the sum of its proper divisors (285129235).

880486685 is a wasteful number, since it uses less digits than its factorization.

880486685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330448.

The product of its (nonzero) digits is 2949120, while the sum is 53.

The square root of 880486685 is about 29672.9958885179. The cubic root of 880486685 is about 958.4605988683.

The spelling of 880486685 in words is "eight hundred eighty million, four hundred eighty-six thousand, six hundred eighty-five".

Divisors: 1 5 13 41 65 205 533 2665 330389 1651945 4295057 13545949 21475285 67729745 176097337 880486685