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195291348 = 223719122363
BaseRepresentation
bin10111010001111…
…10100011010100
3111121110211100220
423220332203110
5344443310343
631213434340
74560643350
oct1350764324
9447424326
10195291348
11a026730a
125549b9b0
13315c9015
141bd18460
1512229183
hexba3e8d4

195291348 has 48 divisors (see below), whose sum is σ = 548190720. Its totient is φ = 52860384.

The previous prime is 195291319. The next prime is 195291389. The reversal of 195291348 is 843192591.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59586 + ... + 62777.

It is an arithmetic number, because the mean of its divisors is an integer number (11420640).

Almost surely, 2195291348 is an apocalyptic number.

It is an amenable number.

195291348 is an abundant number, since it is smaller than the sum of its proper divisors (352899372).

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

195291348 is a wasteful number, since it uses less digits than its factorization.

195291348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122396 (or 122394 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 195291348 is about 13974.6680819260. The cubic root of 195291348 is about 580.1776586162.

The spelling of 195291348 in words is "one hundred ninety-five million, two hundred ninety-one thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 122363 244726 367089 489452 734178 856541 1468356 1713082 2324897 2569623 3426164 4649794 5139246 6974691 9299588 10278492 13949382 16274279 27898764 32548558 48822837 65097116 97645674 195291348