Search a number
-
+
149434350 = 235213197389
BaseRepresentation
bin10001110100000…
…10111111101110
3101102012001101120
420322002333232
5301223344400
622454521410
73463112442
oct1072027756
9342161346
10149434350
117739626a
1242066266
1324c615c0
1415bbc822
15d1bbca0
hex8e82fee

149434350 has 96 divisors (see below), whose sum is σ = 402161760. Its totient is φ = 36503040.

The previous prime is 149434349. The next prime is 149434367. The reversal of 149434350 is 53434941.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 383956 + ... + 384344.

It is an arithmetic number, because the mean of its divisors is an integer number (4189185).

Almost surely, 2149434350 is an apocalyptic number.

149434350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 149434350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201080880).

149434350 is an abundant number, since it is smaller than the sum of its proper divisors (252727410).

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

149434350 is a wasteful number, since it uses less digits than its factorization.

149434350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 149434350 is about 12224.3343377053. The cubic root of 149434350 is about 530.6605623910.

The spelling of 149434350 in words is "one hundred forty-nine million, four hundred thirty-four thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 195 197 325 389 390 394 591 650 778 975 985 1167 1182 1945 1950 1970 2334 2561 2955 3890 4925 5057 5122 5835 5910 7683 9725 9850 10114 11670 12805 14775 15171 15366 19450 25285 25610 29175 29550 30342 38415 50570 58350 64025 75855 76633 76830 126425 128050 151710 153266 192075 229899 252850 379275 383165 384150 459798 758550 766330 996229 1149495 1915825 1992458 2298990 2988687 3831650 4981145 5747475 5977374 9962290 11494950 14943435 24905725 29886870 49811450 74717175 149434350