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151214340 = 223511322303
BaseRepresentation
bin10010000001101…
…01100100000100
3101112112111002010
421000311210010
5302202324330
623001014220
73514205064
oct1100654404
9345474063
10151214340
11783a1632
1242784370
1325435854
14161233a4
15d41e3b0
hex9035904

151214340 has 48 divisors (see below), whose sum is σ = 427166208. Its totient is φ = 39965184.

The previous prime is 151214299. The next prime is 151214383. The reversal of 151214340 is 43412151.

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, 4372 + ... + 17931.

It is an arithmetic number, because the mean of its divisors is an integer number (8899296).

Almost surely, 2151214340 is an apocalyptic number.

151214340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151214340 is an abundant number, since it is smaller than the sum of its proper divisors (275951868).

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

151214340 is a wasteful number, since it uses less digits than its factorization.

151214340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22428 (or 22426 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 151214340 is about 12296.9240056203. The cubic root of 151214340 is about 532.7592425018.

Adding to 151214340 its reverse (43412151), we get a palindrome (194626491).

The spelling of 151214340 in words is "one hundred fifty-one million, two hundred fourteen thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 113 226 339 452 565 678 1130 1356 1695 2260 3390 6780 22303 44606 66909 89212 111515 133818 223030 267636 334545 446060 669090 1338180 2520239 5040478 7560717 10080956 12601195 15121434 25202390 30242868 37803585 50404780 75607170 151214340