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369955049 = 1249296201
BaseRepresentation
bin10110000011010…
…001000011101001
3221210010122220212
4112003101003221
51224202030144
6100413230505
712111365102
oct2603210351
9853118825
10369955049
1117a914782
12a3a92435
135b852019
14371c33a9
152272b49e
hex160d10e9

369955049 has 4 divisors (see below), whose sum is σ = 370252500. Its totient is φ = 369657600.

The previous prime is 369955009. The next prime is 369955063. The reversal of 369955049 is 940559963.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 191545600 + 178409449 = 13840^2 + 13357^2 .

It is a cyclic number.

It is not a de Polignac number, because 369955049 - 212 = 369950953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 369954988 and 369955006.

It is not an unprimeable number, because it can be changed into a prime (369955009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146852 + ... + 149349.

It is an arithmetic number, because the mean of its divisors is an integer number (92563125).

Almost surely, 2369955049 is an apocalyptic number.

It is an amenable number.

369955049 is a deficient number, since it is larger than the sum of its proper divisors (297451).

369955049 is a wasteful number, since it uses less digits than its factorization.

369955049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297450.

The product of its (nonzero) digits is 1312200, while the sum is 50.

The square root of 369955049 is about 19234.2155805741. The cubic root of 369955049 is about 717.8763614463.

The spelling of 369955049 in words is "three hundred sixty-nine million, nine hundred fifty-five thousand, forty-nine".

Divisors: 1 1249 296201 369955049