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148760400 = 24352532339
BaseRepresentation
bin10001101110111…
…10011101010000
3101100220210220110
420313132131100
5301040313100
622432241320
73454304535
oct1067363520
9340823813
10148760400
1176a75988
12419a0240
1324a86909
1415a84d8c
15d0d7250
hex8dde750

148760400 has 120 divisors (see below), whose sum is σ = 485727840. Its totient is φ = 38904320.

The previous prime is 148760399. The next prime is 148760411. The reversal of 148760400 is 4067841.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 62431 + ... + 64769.

It is an arithmetic number, because the mean of its divisors is an integer number (4047732).

Almost surely, 2148760400 is an apocalyptic number.

148760400 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 148760400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242863920).

148760400 is an abundant number, since it is smaller than the sum of its proper divisors (336967440).

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

148760400 is a wasteful number, since it uses less digits than its factorization.

148760400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 148760400 is about 12196.7372686305. The cubic root of 148760400 is about 529.8615990821.

The spelling of 148760400 in words is "one hundred forty-eight million, seven hundred sixty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 53 60 75 80 100 106 120 150 159 200 212 240 265 300 318 400 424 530 600 636 795 848 1060 1200 1272 1325 1590 2120 2339 2544 2650 3180 3975 4240 4678 5300 6360 7017 7950 9356 10600 11695 12720 14034 15900 18712 21200 23390 28068 31800 35085 37424 46780 56136 58475 63600 70170 93560 112272 116950 123967 140340 175425 187120 233900 247934 280680 350850 371901 467800 495868 561360 619835 701700 743802 935600 991736 1239670 1403400 1487604 1859505 1983472 2479340 2806800 2975208 3099175 3719010 4958680 5950416 6198350 7438020 9297525 9917360 12396700 14876040 18595050 24793400 29752080 37190100 49586800 74380200 148760400