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150797340 = 223258111033
BaseRepresentation
bin10001111110011…
…11110000011100
3101111202022001200
420333033300130
5302101003330
622544035500
73510520251
oct1077176034
9344668050
10150797340
1178137301
1242602b90
132531aac5
1416055428
15d38aa60
hex8fcfc1c

150797340 has 72 divisors (see below), whose sum is σ = 458425968. Its totient is φ = 40124160.

The previous prime is 150797323. The next prime is 150797351. The reversal of 150797340 is 43797051.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 150797295 and 150797304.

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, 145464 + ... + 146496.

Almost surely, 2150797340 is an apocalyptic number.

150797340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150797340 is an abundant number, since it is smaller than the sum of its proper divisors (307628628).

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

150797340 is a wasteful number, since it uses less digits than its factorization.

150797340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 150797340 is about 12279.9568403150. The cubic root of 150797340 is about 532.2690660340.

The spelling of 150797340 in words is "one hundred fifty million, seven hundred ninety-seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 811 1033 1622 2066 2433 3099 3244 4055 4132 4866 5165 6198 7299 8110 9297 9732 10330 12165 12396 14598 15495 16220 18594 20660 24330 29196 30990 36495 37188 46485 48660 61980 72990 92970 145980 185940 837763 1675526 2513289 3351052 4188815 5026578 7539867 8377630 10053156 12566445 15079734 16755260 25132890 30159468 37699335 50265780 75398670 150797340