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34950478 = 223898537
BaseRepresentation
bin1000010101010…
…0110101001110
32102202200001011
42011110311032
532421403403
63245035434
7603034303
oct205246516
972680034
1034950478
11188018a2
12b855b7a
137319374
1448db0aa
153105a6d
hex2154d4e

34950478 has 16 divisors (see below), whose sum is σ = 55326240. Its totient is φ = 16525696.

The previous prime is 34950467. The next prime is 34950497. The reversal of 34950478 is 87405943.

It is a self number, because there is not a number n which added to its sum of digits gives 34950478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175 + ... + 8362.

It is an arithmetic number, because the mean of its divisors is an integer number (3457890).

It is a vampire number, since it can be written as 40948537 (with its own digits).

Almost surely, 234950478 is an apocalyptic number.

34950478 is a deficient number, since it is larger than the sum of its proper divisors (20375762).

34950478 is a wasteful number, since it uses less digits than its factorization.

34950478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8651.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 34950478 is about 5911.8929286651. The cubic root of 34950478 is about 326.9522822508.

The spelling of 34950478 in words is "thirty-four million, nine hundred fifty thousand, four hundred seventy-eight".

Divisors: 1 2 23 46 89 178 2047 4094 8537 17074 196351 392702 759793 1519586 17475239 34950478