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270253404 = 2232233617
BaseRepresentation
bin10000000110111…
…011110101011100
3200211112021222100
4100012323311130
51023141102104
642452245100
76461054541
oct2006736534
9624467870
10270253404
11129607423
1276610790
1343cb4275
1427c6cbc8
1518ad5139
hex101bbd5c

270253404 has 72 divisors (see below), whose sum is σ = 715347360. Its totient is φ = 86028096.

The previous prime is 270253387. The next prime is 270253429. The reversal of 270253404 is 404352072.

270253404 is a `hidden beast` number, since 2 + 7 + 0 + 253 + 404 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437704 + ... + 438320.

It is an arithmetic number, because the mean of its divisors is an integer number (9935380).

Almost surely, 2270253404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270253404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357673680).

270253404 is an abundant number, since it is smaller than the sum of its proper divisors (445093956).

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

270253404 is a wasteful number, since it uses less digits than its factorization.

270253404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 270253404 is about 16439.3857549484. The cubic root of 270253404 is about 646.5325446622.

The spelling of 270253404 in words is "two hundred seventy million, two hundred fifty-three thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 529 617 828 1058 1234 1587 1851 2116 2468 3174 3702 4761 5553 6348 7404 9522 11106 12167 14191 19044 22212 24334 28382 36501 42573 48668 56764 73002 85146 109503 127719 146004 170292 219006 255438 326393 438012 510876 652786 979179 1305572 1958358 2937537 3916716 5875074 7507039 11750148 15014078 22521117 30028156 45042234 67563351 90084468 135126702 270253404