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30412102 = 274746219
BaseRepresentation
bin111010000000…
…0110101000110
32010020002120011
41310000311012
530241141402
63003500434
7516333010
oct164006506
963202504
1030412102
1116192076
12a22771a
1363ba736
1440791b0
152a0aed7
hex1d00d46

30412102 has 16 divisors (see below), whose sum is σ = 53245440. Its totient is φ = 12756168.

The previous prime is 30412093. The next prime is 30412111. The reversal of 30412102 is 20121403.

It is an interprime number because it is at equal distance from previous prime (30412093) and next prime (30412111).

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, 22452 + ... + 23767.

It is an arithmetic number, because the mean of its divisors is an integer number (3327840).

Almost surely, 230412102 is an apocalyptic number.

30412102 is a deficient number, since it is larger than the sum of its proper divisors (22833338).

30412102 is a wasteful number, since it uses less digits than its factorization.

30412102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46275.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30412102 is about 5514.7168558322. The cubic root of 30412102 is about 312.1395592504.

Adding to 30412102 its reverse (20121403), we get a palindrome (50533505).

The spelling of 30412102 in words is "thirty million, four hundred twelve thousand, one hundred two".

Divisors: 1 2 7 14 47 94 329 658 46219 92438 323533 647066 2172293 4344586 15206051 30412102