Search a number
-
+
1097058492 = 22351128661
BaseRepresentation
bin100000101100011…
…1100100010111100
32211110022100100000
41001120330202330
54221321332432
6300505434300
736120562155
oct10130744274
92743270300
101097058492
11513296312
1226749b990
13146390b4a
14a59b492c
15664a457c
hex4163c8bc

1097058492 has 36 divisors (see below), whose sum is σ = 2875830776. Its totient is φ = 365685840.

The previous prime is 1097058491. The next prime is 1097058497. The reversal of 1097058492 is 2948507901.

1097058492 is a `hidden beast` number, since 109 + 7 + 0 + 58 + 492 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097058491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 563359 + ... + 565302.

Almost surely, 21097058492 is an apocalyptic number.

1097058492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1097058492 is an abundant number, since it is smaller than the sum of its proper divisors (1778772284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1097058492 is a wasteful number, since it uses less digits than its factorization.

1097058492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128680 (or 1128666 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 1097058492 is about 33121.8733165864. The cubic root of 1097058492 is about 1031.3591545947.

The spelling of 1097058492 in words is "one billion, ninety-seven million, fifty-eight thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 1128661 2257322 3385983 4514644 6771966 10157949 13543932 20315898 30473847 40631796 60947694 91421541 121895388 182843082 274264623 365686164 548529246 1097058492