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83102204 = 2247442033
BaseRepresentation
bin1001111010000…
…00100111111100
312210101000210102
410331000213330
5132233232304
612125100232
72026233323
oct475004774
9183330712
1083102204
11429aaa09
12239b7678
13142a8403
14b0730ba
157467d1e
hex4f409fc

83102204 has 12 divisors (see below), whose sum is σ = 148523424. Its totient is φ = 40666944.

The previous prime is 83102179. The next prime is 83102207. The reversal of 83102204 is 40220138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83102207) 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, 220829 + ... + 221204.

It is an arithmetic number, because the mean of its divisors is an integer number (12376952).

Almost surely, 283102204 is an apocalyptic number.

It is an amenable number.

83102204 is a deficient number, since it is larger than the sum of its proper divisors (65421220).

83102204 is a wasteful number, since it uses less digits than its factorization.

83102204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442084 (or 442082 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 83102204 is about 9116.0410266738. The cubic root of 83102204 is about 436.3860383122.

The spelling of 83102204 in words is "eighty-three million, one hundred two thousand, two hundred four".

Divisors: 1 2 4 47 94 188 442033 884066 1768132 20775551 41551102 83102204