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354001950 = 23252898839
BaseRepresentation
bin10101000110011…
…010010000011110
3220200010011101100
4111012122100132
51211111030300
655043253530
711525652441
oct2506322036
9820104340
10354001950
111719089a5
129a67a2a6
1358457913
143502d658
1521129700
hex1519a41e

354001950 has 72 divisors (see below), whose sum is σ = 961880400. Its totient is φ = 93329280.

The previous prime is 354001943. The next prime is 354001957. The reversal of 354001950 is 59100453.

It is an interprime number because it is at equal distance from previous prime (354001943) and next prime (354001957).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354001957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35631 + ... + 44469.

It is an arithmetic number, because the mean of its divisors is an integer number (13359450).

Almost surely, 2354001950 is an apocalyptic number.

354001950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 354001950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480940200).

354001950 is an abundant number, since it is smaller than the sum of its proper divisors (607878450).

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

354001950 is a wasteful number, since it uses less digits than its factorization.

354001950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8946 (or 8938 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 354001950 is about 18814.9395428208. The cubic root of 354001950 is about 707.4056944145.

The spelling of 354001950 in words is "three hundred fifty-four million, one thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 89 90 150 178 225 267 445 450 534 801 890 1335 1602 2225 2670 4005 4450 6675 8010 8839 13350 17678 20025 26517 40050 44195 53034 79551 88390 132585 159102 220975 265170 397755 441950 662925 786671 795510 1325850 1573342 1988775 2360013 3933355 3977550 4720026 7080039 7866710 11800065 14160078 19666775 23600130 35400195 39333550 59000325 70800390 118000650 177000975 354001950