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151042400 = 2552192523
BaseRepresentation
bin10010000000010…
…11100101100000
3101112012202012222
421000023211200
5302131324100
622553210212
73512560565
oct1100134540
9345182188
10151042400
1178294433
1242700968
13253a5502
14160ba86c
15d3d8485
hex900b960

151042400 has 108 divisors (see below), whose sum is σ = 389904732. Its totient is φ = 57127680.

The previous prime is 151042387. The next prime is 151042417. The reversal of 151042400 is 4240151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 288539 + ... + 289061.

It is an arithmetic number, because the mean of its divisors is an integer number (3610229).

Almost surely, 2151042400 is an apocalyptic number.

151042400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194952366).

151042400 is an abundant number, since it is smaller than the sum of its proper divisors (238862332).

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

151042400 is a wasteful number, since it uses less digits than its factorization.

151042400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 151042400 is about 12289.9308378851. The cubic root of 151042400 is about 532.5572392496.

Adding to 151042400 its reverse (4240151), we get a palindrome (155282551).

The spelling of 151042400 in words is "one hundred fifty-one million, forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 152 160 190 200 304 361 380 400 475 523 608 722 760 800 950 1046 1444 1520 1805 1900 2092 2615 2888 3040 3610 3800 4184 5230 5776 7220 7600 8368 9025 9937 10460 11552 13075 14440 15200 16736 18050 19874 20920 26150 28880 36100 39748 41840 49685 52300 57760 72200 79496 83680 99370 104600 144400 158992 188803 198740 209200 248425 288800 317984 377606 397480 418400 496850 755212 794960 944015 993700 1510424 1589920 1888030 1987400 3020848 3776060 3974800 4720075 6041696 7552120 7949600 9440150 15104240 18880300 30208480 37760600 75521200 151042400