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34010478 = 2321889471
BaseRepresentation
bin1000000110111…
…1010101101110
32100222220121100
42001233111232
532201313403
63212543530
7562040625
oct201572556
970886540
1034010478
111821a637
12b481ba6
13707a558
1447346bc
152ebc2a3
hex206f56e

34010478 has 12 divisors (see below), whose sum is σ = 73689408. Its totient is φ = 11336820.

The previous prime is 34010447. The next prime is 34010479. The reversal of 34010478 is 87401043.

It is a super-2 number, since 2×340104782 = 2313425227576968, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34010479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 944718 + ... + 944753.

It is an arithmetic number, because the mean of its divisors is an integer number (6140784).

Almost surely, 234010478 is an apocalyptic number.

34010478 is an abundant number, since it is smaller than the sum of its proper divisors (39678930).

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

34010478 is a wasteful number, since it uses less digits than its factorization.

34010478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889479 (or 1889476 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 34010478 is about 5831.8503067208. The cubic root of 34010478 is about 323.9944557808.

The spelling of 34010478 in words is "thirty-four million, ten thousand, four hundred seventy-eight".

Divisors: 1 2 3 6 9 18 1889471 3778942 5668413 11336826 17005239 34010478