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158196000 = 2535313183
BaseRepresentation
bin10010110110111…
…10000100100000
3102000200012010010
421123132010200
5310444233000
623410404520
73630433554
oct1133360440
9360605103
10158196000
118132aaa6
1244b90740
1326a0b601
141701d864
15dd4cd50
hex96de120

158196000 has 96 divisors (see below), whose sum is σ = 518289408. Its totient is φ = 42182400.

The previous prime is 158195971. The next prime is 158196079. The reversal of 158196000 is 691851.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 5409 + ... + 18591.

It is an arithmetic number, because the mean of its divisors is an integer number (5398848).

Almost surely, 2158196000 is an apocalyptic number.

158196000 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 158196000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259144704).

158196000 is an abundant number, since it is smaller than the sum of its proper divisors (360093408).

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

158196000 is a wasteful number, since it uses less digits than its factorization.

158196000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13211 (or 13193 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 158196000 is about 12577.5991349701. The cubic root of 158196000 is about 540.8354694125.

The spelling of 158196000 in words is "one hundred fifty-eight million, one hundred ninety-six thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 750 800 1000 1200 1500 2000 2400 3000 4000 6000 12000 13183 26366 39549 52732 65915 79098 105464 131830 158196 197745 210928 263660 316392 329575 395490 421856 527320 632784 659150 790980 988725 1054640 1265568 1318300 1581960 1647875 1977450 2109280 2636600 3163920 3295750 3954900 4943625 5273200 6327840 6591500 7909800 9887250 10546400 13183000 15819600 19774500 26366000 31639200 39549000 52732000 79098000 158196000