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470299320 = 233251306387
BaseRepresentation
bin11100000010000…
…011001010111000
31012202221200101100
4130002003022320
51430344034240
6114400051400
714440323021
oct3402031270
91182850340
10470299320
11221520927
12111603b60
137658642a
1446663c48
152b44ce30
hex1c0832b8

470299320 has 48 divisors (see below), whose sum is σ = 1528473960. Its totient is φ = 125413056.

The previous prime is 470299307. The next prime is 470299321. The reversal of 470299320 is 23992074.

470299320 is a `hidden beast` number, since 47 + 0 + 299 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470299321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 652834 + ... + 653553.

Almost surely, 2470299320 is an apocalyptic number.

470299320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470299320 is an abundant number, since it is smaller than the sum of its proper divisors (1058174640).

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

470299320 is a wasteful number, since it uses less digits than its factorization.

470299320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306404 (or 1306397 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 470299320 is about 21686.3855909647. The cubic root of 470299320 is about 777.6630248541.

The spelling of 470299320 in words is "four hundred seventy million, two hundred ninety-nine thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1306387 2612774 3919161 5225548 6531935 7838322 10451096 11757483 13063870 15676644 19595805 23514966 26127740 31353288 39191610 47029932 52255480 58787415 78383220 94059864 117574830 156766440 235149660 470299320