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34736980 = 2251736849
BaseRepresentation
bin1000010010000…
…0101101010100
32102100211011211
42010200231110
532343040410
63240311204
7601154665
oct204405524
972324154
1034736980
1118676453
12b772504
137273135
14488336c
1530b268a
hex2120b54

34736980 has 12 divisors (see below), whose sum is σ = 72947700. Its totient is φ = 13894784.

The previous prime is 34736971. The next prime is 34736981. The reversal of 34736980 is 8963743.

It can be written as a sum of positive squares in 2 ways, for example, as 13337104 + 21399876 = 3652^2 + 4626^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34736981) 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, 868405 + ... + 868444.

It is an arithmetic number, because the mean of its divisors is an integer number (6078975).

Almost surely, 234736980 is an apocalyptic number.

It is an amenable number.

34736980 is an abundant number, since it is smaller than the sum of its proper divisors (38210720).

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

34736980 is a wasteful number, since it uses less digits than its factorization.

34736980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736858 (or 1736856 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 34736980 is about 5893.8086158273. The cubic root of 34736980 is about 326.2851833481.

The spelling of 34736980 in words is "thirty-four million, seven hundred thirty-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 1736849 3473698 6947396 8684245 17368490 34736980