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103030404 = 22317505051
BaseRepresentation
bin1100010010000…
…01111010000100
321011212111010220
412021001322010
5202333433104
614120144340
72360513121
oct611017204
9234774126
10103030404
11531812a4
122a6080b0
1318464c49
14d97d748
1590a27d9
hex6241e84

103030404 has 24 divisors (see below), whose sum is σ = 254546208. Its totient is φ = 32323200.

The previous prime is 103030399. The next prime is 103030429. The reversal of 103030404 is 404030301.

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, 252322 + ... + 252729.

It is an arithmetic number, because the mean of its divisors is an integer number (10606092).

Almost surely, 2103030404 is an apocalyptic number.

It is an amenable number.

103030404 is an abundant number, since it is smaller than the sum of its proper divisors (151515804).

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

103030404 is a wasteful number, since it uses less digits than its factorization.

103030404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505075 (or 505073 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 103030404 is about 10150.3893521382. The cubic root of 103030404 is about 468.8009332744.

Adding to 103030404 its reverse (404030301), we get a palindrome (507060705).

The spelling of 103030404 in words is "one hundred three million, thirty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 505051 1010102 1515153 2020204 3030306 6060612 8585867 17171734 25757601 34343468 51515202 103030404