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10749097 = 43457547
BaseRepresentation
bin101001000000…
…010010101001
3202020002222201
4221000102221
510222432342
61022220201
7160236322
oct51002251
922202881
1010749097
116081a57
123724661
1322c4818
1415db449
15e24db7
hexa404a9

10749097 has 8 divisors (see below), whose sum is σ = 11043296. Its totient is φ = 10456992.

The previous prime is 10749077. The next prime is 10749107. The reversal of 10749097 is 79094701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10749097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10749077) 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, 19378 + ... + 19924.

It is an arithmetic number, because the mean of its divisors is an integer number (1380412).

Almost surely, 210749097 is an apocalyptic number.

It is an amenable number.

10749097 is a deficient number, since it is larger than the sum of its proper divisors (294199).

10749097 is an equidigital number, since it uses as much as digits as its factorization.

10749097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 10749097 is about 3278.5815530500. The cubic root of 10749097 is about 220.6940683421.

The spelling of 10749097 in words is "ten million, seven hundred forty-nine thousand, ninety-seven".

Divisors: 1 43 457 547 19651 23521 249979 10749097