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34890700 = 22521326839
BaseRepresentation
bin1000010100011…
…0001111001100
32102122122001011
42011012033030
532413000300
63243455004
7602365105
oct205061714
972578034
1034890700
1118770999
12b827464
1372c80b0
1448c33ac
1530e2eba
hex21463cc

34890700 has 36 divisors (see below), whose sum is σ = 81539920. Its totient is φ = 12882240.

The previous prime is 34890697. The next prime is 34890703. The reversal of 34890700 is 709843.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34890697) and next prime (34890703).

It is not an unprimeable number, because it can be changed into a prime (34890703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12120 + ... + 14719.

Almost surely, 234890700 is an apocalyptic number.

It is an amenable number.

34890700 is an abundant number, since it is smaller than the sum of its proper divisors (46649220).

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

34890700 is a wasteful number, since it uses less digits than its factorization.

34890700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26866 (or 26859 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 34890700 is about 5906.8350239363. The cubic root of 34890700 is about 326.7657735294.

The spelling of 34890700 in words is "thirty-four million, eight hundred ninety thousand, seven hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 26839 53678 107356 134195 268390 348907 536780 670975 697814 1341950 1395628 1744535 2683900 3489070 6978140 8722675 17445350 34890700