Search a number
-
+
46240997 = 112472173
BaseRepresentation
bin1011000001100…
…1010011100101
310020000021201112
42300121103211
543314202442
64331034405
71101020255
oct260312345
9106007645
1046240997
1124113600
121359ba05
13977044a
1461d9965
1540d6082
hex2c194e5

46240997 has 18 divisors (see below), whose sum is σ = 52231494. Its totient is φ = 40905040.

The previous prime is 46240949. The next prime is 46241021. The reversal of 46240997 is 79904264.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 1069156 = 6721^2 + 1034^2 .

It is a de Polignac number, because none of the positive numbers 2k-46240997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46240937) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 267203 + ... + 267375.

Almost surely, 246240997 is an apocalyptic number.

46240997 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

46240997 is a deficient number, since it is larger than the sum of its proper divisors (5990497).

46240997 is a wasteful number, since it uses less digits than its factorization.

46240997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 46240997 is about 6800.0733084284. The cubic root of 46240997 is about 358.9294249113.

The spelling of 46240997 in words is "forty-six million, two hundred forty thousand, nine hundred ninety-seven".

Divisors: 1 11 47 121 173 517 1903 2209 5687 8131 20933 24299 89441 267289 382157 983851 4203727 46240997