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103404352 = 261615693
BaseRepresentation
bin1100010100111…
…01001101000000
321012120111002211
412022131031000
5202432414402
614132151504
72363631262
oct612351500
9235514084
10103404352
1153407247
122a768594
131856620c
14da39b32
1591284d7
hex629d340

103404352 has 14 divisors (see below), whose sum is σ = 205193138. Its totient is φ = 51702144.

The previous prime is 103404341. The next prime is 103404359. The reversal of 103404352 is 253404301.

It can be written as a sum of positive squares in only one way, i.e., 102738496 + 665856 = 10136^2 + 816^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103404359) 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 as a sum of consecutive naturals, namely, 807783 + ... + 807910.

Almost surely, 2103404352 is an apocalyptic number.

It is an amenable number.

103404352 is a deficient number, since it is larger than the sum of its proper divisors (101788786).

103404352 is an equidigital number, since it uses as much as digits as its factorization.

103404352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615705 (or 1615695 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 103404352 is about 10168.7930453914. The cubic root of 103404352 is about 469.3674181800.

Adding to 103404352 its reverse (253404301), we get a palindrome (356808653).

The spelling of 103404352 in words is "one hundred three million, four hundred four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 1615693 3231386 6462772 12925544 25851088 51702176 103404352