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80230416 = 2437238781
BaseRepresentation
bin1001100100000…
…11100000010000
312120222010102220
410302003200100
5131014333131
611543341040
71662642630
oct462034020
9176863386
1080230416
1141319332
1222a51780
1313811226
14a9266c0
15709be96
hex4c83810

80230416 has 40 divisors (see below), whose sum is σ = 236871744. Its totient is φ = 22922880.

The previous prime is 80230411. The next prime is 80230421. The reversal of 80230416 is 61403208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80230411) and next prime (80230421).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (80230411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119055 + ... + 119726.

Almost surely, 280230416 is an apocalyptic number.

It is an amenable number.

80230416 is an abundant number, since it is smaller than the sum of its proper divisors (156641328).

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

80230416 is a wasteful number, since it uses less digits than its factorization.

80230416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238799 (or 238793 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 80230416 is about 8957.1432946001. The cubic root of 80230416 is about 431.3002216664.

The spelling of 80230416 in words is "eighty million, two hundred thirty thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 238781 477562 716343 955124 1432686 1671467 1910248 2865372 3342934 3820496 5014401 5730744 6685868 10028802 11461488 13371736 20057604 26743472 40115208 80230416