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102244434 = 23191137937
BaseRepresentation
bin1100001100000…
…10000001010010
321010101112222220
412012002001102
5202133310214
614051241510
72351030505
oct606020122
9233345886
10102244434
1152794836
122a2a9296
131824b286
14d81713c
158e999a9
hex6182052

102244434 has 32 divisors (see below), whose sum is σ = 217183680. Its totient is φ = 31997952.

The previous prime is 102244427. The next prime is 102244451. The reversal of 102244434 is 434442201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8914 + ... + 16850.

It is an arithmetic number, because the mean of its divisors is an integer number (6786990).

Almost surely, 2102244434 is an apocalyptic number.

102244434 is an abundant number, since it is smaller than the sum of its proper divisors (114939246).

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

102244434 is a wasteful number, since it uses less digits than its factorization.

102244434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8074.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 102244434 is about 10111.5989833458. The cubic root of 102244434 is about 467.6058025474.

Adding to 102244434 its reverse (434442201), we get a palindrome (536686635).

The spelling of 102244434 in words is "one hundred two million, two hundred forty-four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 113 114 226 339 678 2147 4294 6441 7937 12882 15874 23811 47622 150803 301606 452409 896881 904818 1793762 2690643 5381286 17040739 34081478 51122217 102244434