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75241103 = 767715877
BaseRepresentation
bin1000111110000…
…01011010001111
312020120122101112
410133001122033
5123230203403
611244402235
71602352550
oct437013217
9166518345
1075241103
1139520833
122124637b
1312785282
149dc8327
1569139d8
hex47c168f

75241103 has 8 divisors (see below), whose sum is σ = 86122272. Its totient is φ = 64393056.

The previous prime is 75241097. The next prime is 75241141. The reversal of 75241103 is 30114257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75241103 - 222 = 71046799 is a prime.

It is a super-2 number, since 2×752411032 = 11322447161313218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75241003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3200 + ... + 12677.

It is an arithmetic number, because the mean of its divisors is an integer number (10765284).

Almost surely, 275241103 is an apocalyptic number.

75241103 is a deficient number, since it is larger than the sum of its proper divisors (10881169).

75241103 is a wasteful number, since it uses less digits than its factorization.

75241103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16561.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 75241103 is about 8674.1629567354. The cubic root of 75241103 is about 422.1677473759.

The spelling of 75241103 in words is "seventy-five million, two hundred forty-one thousand, one hundred three".

Divisors: 1 7 677 4739 15877 111139 10748729 75241103